Indoor Optical Receiver (HHRX-FPR-870)

Product Description

Introduction
With forward optical receiver units, return optical transmit plug-in(or reservation). Adopt name brands of optical receiver, such as PHILIPS or ORTEL and so on. Adopt import PHILIPS or NEC low-noise prestaged module and doubler power module for signal amplification to ensure the best index of signal output. The return path transmitter can be installed with this item according to user's requirements and provide convenience for building two-way interactive broadband service system.

Characteristics
Two working windows of 1310nm and 1550nm;
There is optical receive status dispaly function in the front panel;
Equipped with electrical modulation EQ and attenuator for convenience;
Plug-in insert return optical transmit module is flexible in configuration;
High quality optical receive instrument and amplifier module can meet the demands of high level output;
AC220V, with high quality reliable switching power supply.

Item	Unit	Parameter
Forward Parameter
Iuput Optical Power	dBm	-5~+2
Optical Return Loss	dB	≥45
Wavelength	nm	1100~1600
Optical Connector		FC/APC, SC/APC
Fiber Type		single mode fiber
Forward RF Parameter
Frequency Range	MHz	45 ( 87 ) ~750 ( 862 )
Built-in Flatness	dB	±0.75
Output Level	dBμV	≥100 or user assigns
C/N	dB	≥52
Interstage Equalizer	dB	0~-8 ( Continuously adjustable )
Attenuator	dB	0~-8 ( Continuously adjustable )
C/CTB	dBc	≤ -68
C/CSO	dBc	≤ -66
Return Loss	dB	≥16
Output Impedance	Ω	75
Output Way : Two output ways ( a main output, another branch is -12dB or Two assignments -4dB output )
Return Parameter
Wavelength	nm	1310
Optical Power	dBm	0.5~2
RF Bandwidth	MHz	5~35-42(65) or user assigns
Flatness	dB	≤ ±0.75
RF Input Level	dBμV	≥90
Optical Fiber Connector		FC/APC, SC/APC or user assigns
General Characteristic
Supply Voltage (50Hz)	V	110-265
Power Consumption	W	25
Housing Dimensions		19Inch , 1U Height
Weight	kg	≤ 5

Trademark:	Haihui
Model NO.:	HHRX-FPR-870
Origin:	China
Packing:	standard export packing
Transportation:	Shanghai port
Company:	Shanghai Haihui Optical Technology Co.,Ltd.